Communication Dans Un Congrès Année : 2011

Krivine machines and higher-order schemes

Résumé

We propose a new approach to analysing higher-order recursive schemes. Many results in the literature use automata models generalising pushdown automata, most notably higher-order pushdown automata with collapse (CPDA). Instead, we propose to use the Krivine machine model. Compared to CPDA, this model is closer to lambda-calculus, and incorporates nicely many invariants of computations, as for example the typing information. The usefulness of the proposed approach is demonstrated with new proofs of two central results in the field: the decidability of the local and global model checking problems for higher-order schemes with respect to the mu-calculus.

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Dates et versions

hal-00570017 , version 1 (25-02-2011)
hal-00570017 , version 2 (01-03-2012)

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  • HAL Id : hal-00570017 , version 2

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Sylvain Salvati, Igor Walukiewicz. Krivine machines and higher-order schemes. ICALP, 2011, Switzerland. pp.162-173. ⟨hal-00570017v2⟩
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